cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A222207 Morley quotients: (2^(2*p-2) - (-1)^((p-1)/2)*binomial(p-1,(p-1)/2)) / p^3, where p = prime(n) and n >= 3.

Table of values

n a(n)
3 2
4 12
5 788
6 7636
7 874202
8 10018884
9 1445893544
10 2954512034024
11 38700329118256
12 93229749133527532
13 17540746936557672236
14 243284404062970619608
15 47694250379410432495952
16 136236017676683906365850456
17 404504597532158799519693872144
18 5856120097210409121404621878992
19 18102352585707069737371994385420772
20 3894254646848417473467131712404310728

List of values

[2, 12, 788, 7636, 874202, 10018884, 1445893544, 2954512034024, 38700329118256, 93229749133527532, 17540746936557672236, 243284404062970619608, 47694250379410432495952, 136236017676683906365850456, 404504597532158799519693872144, 5856120097210409121404621878992, 18102352585707069737371994385420772, 3894254646848417473467131712404310728]